40872585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 70801920

約数和(自身を除く): 29929335

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 239, 717, 877, 1195, 2631, 3107, 3585, 4385, 9321, 11401, 13155, 15535, 34203, 46605, 57005, 171015, 209603, 628809, 1048015, 2724839, 3144045, 8174517, 13624195, 40872585]

約数ペア:

[(1, 40872585), (3, 13624195), (5, 8174517), (13, 3144045), (15, 2724839), (39, 1048015), (65, 628809), (195, 209603), (239, 171015), (717, 57005), (877, 46605), (1195, 34203), (2631, 15535), (3107, 13155), (3585, 11401), (4385, 9321)]